Thymic Hormones and Lymphokines


Book Description

The Third Annual Symposium on Health Sciences attracted over 400 scientists from 15 countries. It was held at the National Academy of Sciences in Washington, D.C. The theme of this meeting was "Thymic Hormones and Lymphokines: Basic Chem istry and Clinical Applications." The meeting emphasized the state of the art with regard to chemistry, mech anism of action, and clinical applications of thymic hormones and lymphokines. In addition to the five sessions, the chairmen of each session were asked to prepare a synthesis and overview of each of the sessions. Some of the chairmen used this time to summarize the new material presented while others addressed important areas of conflict and terminology. The chairmen of the plenary sessions prepared short summary papers which have been incorporated into this volume at the end of each major section. We also invited several of the scientists who took part in the poster presentations to submit short papers. In addition to the scientific sessions, there were two awards and lectures. One, the Abraham White Distinguished Science Award, was given to Dr. Robert C. Gallo, who gave the keynote lecture. He was recognized for his pioneering research and scientific contributions to our understanding of the regulation of hematopoietic cell differentiation and the role of viruses in the development of human leukemias.




Thymic Hormones


Book Description




Neuroendocrine Control


Book Description




Immunoregulatory Role of Thymus


Book Description

This important new text covers a wide area of thymology in both the theoretical and practical aspects. In view of current information, a crucial role of endocrine thymus is presented in the creation, maintenance, and senescence of neuro-endocrine-immune homeostasis. In particular, mechanisms are described (which are basically responsible for the T cell maturation and selection) for the hierarchic organization of the immune system and its thymic dependent immune competence in terms of tolerance and immunity. A detailed presentation of the structure and biological properties of a number of well-defined thymic hormones is included. Their clinical applications and results obtained in inherited or acquired immunodeficiencies and in neoplasmic diseases are also reviewed on the grounds of numerous representative clinical trials. A perspective and potential scope of immunorestorative therapy and prevention with thymic hormones and other thymomimetic drugs are outlined. Researchers, practitioners, and students will find this book to be a useful and essential source of information.




Stress, Immunity, and Aging


Book Description

This book contains two personal reminiscences of historical importance to research on stress and infectious disease. It deals with perspectives on immunity, aging, and disease and the prospects for immunorestoration in the treatment of immunodeficiency arising from aging and stress.




Hormones


Book Description

Hormones provides a comprehensive treatment of human hormones viewed in the light of modern theories of hormone action and in the context of current understanding of subcellular and cellular architecture and classical organ physiology. The book begins with discussions of the first principles of hormone action and the seven classes of steroid hormones and their chemistry, biosynthesis, and metabolism. These are followed by separate chapters that address either a classical endocrine system, e.g., hypothalamic hormones, posterior pituitary hormones, anterior pituitary hormones, ,thyroid hormones, pancreatic hormones, gastrointestinal hormones, calcium regulating hormones, adrenal corticoids, hormones of the adrenal medulla, androgens, estrogens and progestins, and pregnancy and lactation hormones; or newer domains of hormone action which are essential to a comprehensive understanding of hormone action, including prostaglandins, thymus hormones, and pineal hormones. The book concludes with a presentation of hormones of the future, i.e., cell growth factors. This book is intended for use by first-year medical students, graduate students, and advanced undergraduates in the biological sciences. It is also hoped that this book will fill the void that exists for resource materials for teaching cellular and molecular endocrinology and that it will be employed as an equal partner with most standard biochemistry textbooks to provide a comprehensive and balanced coverage of this realm of biology.




Thymus Gland Pathology


Book Description

The thymus is a gland that over the last two centuries has generated great awareness not only from the anatomical perspective but also for the physiological and pat- logical roles it plays in many disease processes. Prior to the early studies on its th anatomy and physiology in the 18 century, the thymus was believed to perform - usual and curious functions such as purification of the nervous system, providing a protective cushion for the vasculature of the superior mediastinum, fetal nouri- ment, or more spiritual roles such as being the seat of the soul, among others. D- th ing the 19 century important anatomical/physiological studies took place focusing on the role of the thymus in pathological conditions. However, it was not until the th middle of the 19 century that a more comprehensive analysis of the role of the thymic gland and its role in pathogenesis began to emerge. Currently, while the knowledge gained on the diverse aspects of the thymic gland has furthered our understanding of its role in a gamut of processes, more knowledge is still being sought, and by no means is a full understanding of the gland’s physi- ogy and pathology complete. Different aspects, including its purported endocrine function, its association with other autoimmune diseases like multiple sclerosis, rheumatoid arthritis, and lupus erythematosus, among others, are under evaluation and research.




Immunological Aspects of Neoplasia — The Role of the Thymus


Book Description

Our work began where the greatest classical morphologists left off; their best work was the start of ours. As our work progressed, the rigidity of basic, previous embryological principles was broken down as scientific knowledge advanced. At the same time, the molecular, biological characterization of the cell surface receptor systems progressed enormously with the invention of NUMEROUS monoclonal antibodies. Thus, thymology became once again very important because the thymus is the first and central organ of the human immunological system. Then, the question of immuno-neuroendocrine regulation arose and has only been partially answered. Our book seeks to explore what has not been explored. The topic of thymic epithelial cells is a unique one and has never been explored in any previous book as it is explored in this one. Only a handful of great thymologists remain in the world today, especially after the great loss the medical community suffered with the passing of Dr. Good, the list includes but is not limited to: Dr. Ritter and Dr. Kendall in England, Dr. Savino in Brazil, Dr. Dardenne in France, Dr. von Gaudecker in Germany, a few others in Belgium and Holland, and it is our hope that Dr. Bodey is among them. Nonetheless, a book on the thymus has not been written in the last five years and a book such as this one has never been. This book is based on a 30-year period of research and includes references from a broad range of sources spanning the globe and all sources, even those that were the beginning of thymic research. The book, thus, is uniquely well rounded, more so that previous works.




Immunoregulatory Role of Thymus


Book Description

First published in 1990. This important new text covers a wide area of thymology in both the theoretical and practical aspects. In view of current information, a crucial role of endocrine thymus is presented in the creation, maintenance, and senescence of neuro-endocrine-immune homeostasis. In particular, mechanisms are described (which are basically responsible for the T cell maturation and selection) for the hierarchic organization of the immune system and its thymic dependent immune competence in terms of tolerance and immunity. A detailed presentation of the structure and biological properties of a number of well-defined thymic hormones is included. Their clinical applications and results obtained in inherited or acquired immunodeficiencies and in neoplasmic diseases are also reviewed on the grounds of numerous representative clinical trials. A perspective and potential scope of immunorestorative therapy and prevention with thymic hormones and other thymomimetic drugs are outlined. Researchers, practitioners, and students will find this book to be a useful and essential source of information.




Recent Progress in Hormone Research


Book Description

Recent Progress in Hormone Research, Volume 37 presents the proceedings of the 1980 Laurentian Hormone Conference held in Mont Tremblant Lodge on August 24-29, 1980. The book discusses the role of gonadal steroids in sexual differentiation; the regulation and function of the primate fetal adrenal gland and gonad; and an update of congenital adrenal hyperplasia. The text also describes the regulation of the mammalian corpus luteum; the mechanism of calcium action and release of vesicle-bound hormones during exocytosis; and the properties, intracellular localization, and multiple roles of calmodulin in cell regulation. The status of thymosin and other hormones of the thymus gland; the biosynthesis and mechanism of action of the nerve growth factor; and immunochemical studies relating to cholecystokinin in the brain and gut are also considered. The book further tackles the mechanism of insulin action; the intracellular receptors and internalization of polypeptide hormones; and studies on the structure and function of the chicken progesterone receptor. The text also looks into the role of guanine nucleotides in the regulation of adenylate cyclase activity; the nephrogenous cyclic AMP; and the neuroendocrine control of the menstrual cycle. Endocrinologists, physiologists, and biochemists will find the book invaluable.